<template>
  <div class="app-container">
  	<mt-header fixed title="Vue项目">
  		<span slot="left" @click="goBack" v-show="flag">
  			<mt-button icon="back">返回</mt-button>
  		</span>

  	</mt-header>

  	<transition>
	<router-view></router-view>
  	</transition>
  	<nav class="mui-bar mui-bar-tab">
			<router-link class="mui-tab-item-llb" to="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link>
			<router-link class="mui-tab-item-llb" to="/member">
				<span class="mui-icon mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link>
			<router-link class="mui-tab-item-llb" to="/shop">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart"><span class="mui-badge" id="badge">{{$store.getters.getAllCount}}</span></span>
				<span class="mui-tab-label">购物车</span>
			</router-link>
			<router-link class="mui-tab-item-llb" to="/search">
				<span class="mui-icon mui-icon-search"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link>
		</nav>
  </div>

</template>

<script>
	export default{
		data(){
			return{
				flag:false
			};
		},
		created(){
			this.flag=this.$route.path==='/home'? false : true;
		},
		methods:{
			goBack(){
				this.$router.go(-1);
			}
		},
		watch:{
			'$route.path':function(newVal){
				if(newVal==='/home'){
					this.flag=false;
				}else{
					this.flag=true;
				}
			}
		}
	};
</script>


<style lang="scss" scoped>
.mint-header{
	z-index:99;
}
.app-container{
	padding-top:40px;
	padding-bottom:50px;
	overflow-x: hidden;
}
.v-enter{
	opacity:0;
	transform: translateX(100%);
}
.v-leave-to{
	opacity:0;
	transform: translateX(-100%);
	position: absolute;
}
.v-enter-active,
.v-leave-active{
	transition: all 0.5s ease;
}

.mui-bar-tab .mui-tab-item-llb.mui-active {
    color: #007aff;
}

.mui-bar-tab .mui-tab-item-llb {
    display: table-cell;
    overflow: hidden;
    width: 1%;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #929292;
}

.mui-bar-tab .mui-tab-item-llb .mui-icon {
    top: 3px;
    width: 24px;
    height: 24px;
    padding-top: 0;
    padding-bottom: 0;
}

.mui-bar-tab .mui-tab-item-llb .mui-icon~.mui-tab-label {
    font-size: 11px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}
</style>
